Base
D890331999-03-26New YorkClassification

The tariff classification of Boswellic acid (CAS # 631-69-6) from India

U.S. Customs and Border Protection · CROSS Database · 1 HTS code referenced

Cross-Source Intelligence

Data compiled from CBP CROSS Rulings, Census Bureau Trade Data · As of 2026-05-03 · Updates monthly

Summary

The tariff classification of Boswellic acid (CAS # 631-69-6) from India

Ruling Text

NY D89033 March 26, 1999 CLA-2-29:RR:NC:2:240 D89033 CATEGORY: Classification TARIFF NO.:2918.19.9000 Mr. Joseph J. Chivini Austin Chemical Company, Inc. 1565 Barclay Boulevard Buffalo Grove, Illinois 60089-4537 RE: The tariff classification of Boswellic acid (CAS # 631-69-6) from India Dear Mr. Chivini: In your letter dated March 3, 1999, you requested a tariff classification ruling. The applicable subheading for Boswellic acid, also known as (3.alpha.,4.beta.)-3-hydroxyurs-12-en23-oic acid, will be 2918.19.9000, Harmonized Tariff Schedule of the United States (HTS), which provides for Carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other: Other..... The rate of duty will be 4 percent ad valorem. This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177). A copy of the ruling or the control number indicated above should be provided with the entry documents filed at the time this merchandise is imported. If you have any questions regarding the ruling, contact National Import Specialist Stephanie Joseph at 212-637-7066. Sincerely, Robert B. Swierupski Director, National Commodity Specialist Division